57474623 has 2 divisors, whose sum is σ = 57474624. Its totient is φ = 57474622.

The previous prime is 57474619. The next prime is 57474647. The reversal of 57474623 is 32647475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57474623 - 2² = 57474619 is a prime.

It is a super-3 number, since 3×57474623³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57474223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28737311 + 28737312.

It is an arithmetic number, because the mean of its divisors is an integer number (28737312).

Almost surely, 2^57474623 is an apocalyptic number.

57474623 is a deficient number, since it is larger than the sum of its proper divisors (1).

57474623 is an equidigital number, since it uses as much as digits as its factorization.

57474623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 38.

The square root of 57474623 is about 7581.2019495592. The cubic root of 57474623 is about 385.9153415778.

The spelling of 57474623 in words is "fifty-seven million, four hundred seventy-four thousand, six hundred twenty-three".